This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Prinzip der multiplikativen Mischung.svg Prinzip der multiplikativen Mischung own Benutzer MovGP br de Wdwd CommonsHelperLabs Benutzer MovGP Frank Murmann at org de PDrelease Original upload log page de PrinzipdermultiplikativenMischung svg Frank Murmann bytes no Information Prinzip der multiplikativen Mischung selbst